Tank for a portable pump



FIG. 1 is a side elevational view of one side of a tank for a portable pump, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a sectional view taken along line 3--3 of FIG. 4, showing the recessed top and bottom surface;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof, opposite that of FIG. 1;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof.

The broken line disclosing a handpump is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a tank for a portable pump, as shown and described. 